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2026-04-28 - 23:39
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Tue Apr 28, 2026 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
258152127115,7sleep10-21swapper/107:07:011
25730212665,7sleep30-21swapper/307:05:543
258112117107,7sleep20-21swapper/207:06:572
257992112102,7sleep00-21swapper/007:06:480
223532730,0sleep00-21swapper/008:00:180
227382610,0sleep30-21swapper/308:30:123
243852580,1sleep122-21ksoftirqd/111:50:171
77902560,1sleep20-21swapper/211:35:212
73512560,0sleep20-21swapper/208:15:182
267832560,0sleep10-21swapper/107:10:171
187112560,1sleep318713-21fschecks_count08:55:153
139102550,0sleep30-21swapper/311:15:153
2622799280,27cyclictest0-21swapper/210:39:162
2622799280,27cyclictest0-21swapper/208:34:032
2622799271,25cyclictest0-21swapper/207:50:452
2622799270,26cyclictest0-21swapper/211:13:432
2622799270,26cyclictest0-21swapper/208:26:572
2622599270,26cyclictest0-21swapper/112:28:471
2622599270,26cyclictest0-21swapper/111:30:561
2622599270,26cyclictest0-21swapper/110:07:281
2622599270,26cyclictest0-21swapper/109:32:061
2622599270,26cyclictest0-21swapper/108:42:571
2622599270,26cyclictest0-21swapper/108:38:271
2622599270,26cyclictest0-21swapper/107:59:541
2622599270,26cyclictest0-21swapper/107:31:271
2622799260,25cyclictest0-21swapper/209:45:222
2622799260,25cyclictest0-21swapper/208:49:212
2622799260,25cyclictest0-21swapper/208:05:152
2622599260,25cyclictest0-21swapper/111:25:311
2622599260,25cyclictest0-21swapper/110:51:531
2622599260,25cyclictest0-21swapper/110:39:341
2622599260,25cyclictest0-21swapper/110:30:371
2622599260,25cyclictest0-21swapper/110:23:161
2622599260,25cyclictest0-21swapper/109:13:571
2622599260,25cyclictest0-21swapper/107:42:511
26225992518,7cyclictest0-21swapper/110:41:581
26225992518,7cyclictest0-21swapper/110:14:201
26225992518,7cyclictest0-21swapper/109:02:211
2622599250,25cyclictest0-21swapper/111:55:381
2622599250,24cyclictest0-21swapper/107:48:261
2622599250,23cyclictest16434-21idleruntime-cro08:25:001
26227992421,2cyclictest14437-21munin-run11:45:002
26225992422,2cyclictest0-21swapper/109:19:211
26225992418,6cyclictest0-21swapper/112:11:141
26225992417,7cyclictest0-21swapper/111:07:381
26225992417,7cyclictest0-21swapper/110:03:371
2622599240,2cyclictest0-21swapper/112:05:111
2622599240,23cyclictest0-21swapper/108:00:421
2622799231,21cyclictest0-21swapper/211:45:322
26225992321,2cyclictest0-21swapper/108:58:061
2622599230,23cyclictest0-21swapper/109:45:321
2622599230,22cyclictest0-21swapper/109:58:101
2622199230,17cyclictest0-21swapper/008:27:190
2622799220,3cyclictest0-21swapper/209:11:212
2622799220,21cyclictest0-21swapper/210:15:402
2622799220,21cyclictest0-21swapper/208:52:032
2622799220,20cyclictest29817-21sed09:30:242
2622599220,21cyclictest0-21swapper/111:41:101
2622599220,21cyclictest0-21swapper/111:36:221
2622599220,21cyclictest0-21swapper/111:16:291
2622599220,21cyclictest0-21swapper/109:38:491
2622599220,21cyclictest0-21swapper/107:25:571
2622199220,21cyclictest0-21swapper/010:24:140
2622799213,14cyclictest0-21swapper/210:45:242
26227992119,2cyclictest0-21swapper/207:47:422
26227992117,3cyclictest0-21swapper/211:52:582
2622799211,3cyclictest0-21swapper/209:09:302
2622799210,3cyclictest0-21swapper/210:29:292
2622799210,20cyclictest0-21swapper/212:03:352
2622799210,20cyclictest0-21swapper/210:00:342
2622799210,20cyclictest0-21swapper/209:43:012
2622799210,20cyclictest0-21swapper/209:18:272
2622799210,20cyclictest0-21swapper/207:44:512
2622599210,20cyclictest0-21swapper/112:38:171
2622599210,20cyclictest0-21swapper/112:22:141
2622599210,20cyclictest0-21swapper/112:15:011
2622599210,20cyclictest0-21swapper/111:47:201
2622599210,20cyclictest0-21swapper/111:22:341
2622599210,20cyclictest0-21swapper/111:13:101
2622599210,20cyclictest0-21swapper/110:45:101
2622599210,20cyclictest0-21swapper/110:17:161
2622599210,20cyclictest0-21swapper/109:52:371
2622599210,20cyclictest0-21swapper/109:44:101
2622599210,20cyclictest0-21swapper/109:20:391
2622599210,20cyclictest0-21swapper/108:54:421
2622599210,20cyclictest0-21swapper/108:46:091
2622599210,20cyclictest0-21swapper/108:19:181
2622599210,20cyclictest0-21swapper/108:11:391
2622599210,20cyclictest0-21swapper/107:51:211
2622599210,20cyclictest0-21swapper/107:38:511
2622599210,20cyclictest0-21swapper/107:19:531
2622599210,18cyclictest0-21swapper/109:25:101
26221992119,1cyclictest749-21snmpd09:15:330
2622199210,20cyclictest0-21swapper/008:18:390
2622799204,15cyclictest0-21swapper/212:05:462
26227992018,1cyclictest749-21snmpd10:31:432
26227992018,1cyclictest749-21snmpd10:12:342
26227992018,1cyclictest749-21snmpd09:28:122
26227992018,1cyclictest749-21snmpd08:56:452
26227992018,1cyclictest749-21snmpd07:12:262
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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